How to solve Ajax submission garbled code under IE

This article mainly brings you a quick solution to Ajax submission garbled code under IE. The editor thinks it is quite good, so I will share it with you now and give it as a reference for everyone. Let’s follow the editor to take a look, I hope it can help everyone.

Add a protective measure to the position of Chinese characters: encodeURIComponent(parentid)

function loadCity(parentid) {
	var city = '${hotel.city}';
	
  $.ajax({
    url: './listCity.jspx?prov='+ encodeURIComponent(parentid),
    type: 'GET',
    dataType: 'JSON',
    timeout: 5000,
    error: function() { alert('加载城市列表失败!'); },
    success: function(msg) {
$("#city").empty();
$.each(eval(msg), function(i, item) {
	if(item.city ==city){
		$("<option value=&#39;" + item.city + "&#39; selected = &#39;selected&#39;>" + item.city + "</option>").appendTo($("#city"));
	}else{
		 $("<option value=&#39;" + item.city + "&#39;>" + item.city + "</option>").appendTo($("#city"));
	}

  
});
    }
  });
}

Another method of adding contentType mentioned on the Internet does not seem to work, o(︶︿︶)o Alas, still You are reliable~~

contentType: 'application/x-www-form-urlencoded; charset=utf-8',

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